Home / 64,544.09-96,778.55-25,055.07

Finding the Fourth Proportional to 64,544.09, 96,778.55 and 25,055.07

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Solution

The fourth proportional to 64,544.09, 96,778.55 and 25,055.07 is: 37,568.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,544.09 : 96,778.55 = 25,055.07 : x
  2. Step 2: Convert to fraction form
    64,544.09/96,778.55 = 25,055.07/x
  3. Step 3: Cross multiply
    64,544.09x = 96,778.55 × 25,055.07
  4. Step 4: Simplify right side
    64,544.09x = 2,424,793,447.91
  5. Step 5: Solve for x
    x = 2,424,793,447.91/64,544.09
  6. Step 6: Final answer
    x = 37,568.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.